490
FZUS51 KBOX 181406
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1005 AM EDT THU JUN 18 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 60 NM
ANZ200-190300-
1005 AM EDT THU JUN 18 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
INCREASING SEAS AND WINDS TODAY AS A SYSTEM APPROACHES FROM THE W.
THERE IS A RISK FOR A FEW THUNDERSTORMS, WHICH COULD LEAD TO
LOCALLY HIGHER WINDS AND SEAS. BREEZY CONDITIONS AND ELEVATED SEAS
CONTINUE FRI AND SAT ACROSS THE SRN COASTAL WATERS.
ANZ250-190300-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
1005 AM EDT THU JUN 18 2026
..GALE WARNING IN EFFECT UNTIL 10 PM EDT THIS EVENING
THIS AFTERNOON
S WINDS 20 TO 25 KT. GUSTS UP TO 25 KT,
INCREASING TO 40 KT. SEAS 3 TO 4 FT, BUILDING TO 4 TO 6 FT. WAVE
DETAIL: SE 4 FT AT 4 SECONDS AND SE 1 FOOT AT 7 SECONDS, BECOMING
SE 6 FT AT 6 SECONDS AND W 1 FOOT AT 7 SECONDS. A SLIGHT CHANCE
OF SHOWERS, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
TSTMS. PATCHY FOG WITH VSBY 1 TO 3 NM.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT,
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT AT 6 SECONDS AND W 2 FT AT
5 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM IN THE EVENING.
FRI
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS AND SW 2 FT AT 4 SECONDS.
FRI NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SW 3 FT AT
4 SECONDS.
SAT AND SAT NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SW 2 FT AT
4 SECONDS.
SUN AND SUN NIGHT
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE
DETAIL: W 2 FT AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS.
MON
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT. SHOWERS LIKELY.
MON NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
4 TO 6 FT. SHOWERS LIKELY.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ251-190300-
MASSACHUSETTS BAY AND IPSWICH BAY-
1005 AM EDT THU JUN 18 2026
..GALE WARNING IN EFFECT UNTIL 7 PM EDT THIS EVENING
THIS AFTERNOON
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
INCREASING TO 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO 5 FT.
WAVE DETAIL: SE 5 FT AT 8 SECONDS AND S 4 FT AT 4 SECONDS. A
CHANCE OF SHOWERS. A SLIGHT CHANCE OF TSTMS.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 3 TO 5 FT, SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT. WAVE
DETAIL: SE 5 FT AT 7 SECONDS AND S 4 FT AT 4 SECONDS, BECOMING SE
3 FT AT 7 SECONDS AND W 2 FT AT 3 SECONDS. PATCHY FOG IN THE
EVENING. A CHANCE OF SHOWERS IN THE EVENING.
FRI
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND SW 2 FT AT 4 SECONDS.
FRI NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND E 1 FOOT AT
6 SECONDS.
SAT AND SAT NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND E 1 FOOT AT
6 SECONDS.
SUN AND SUN NIGHT
NW WINDS 5 TO 10 KT, BECOMING SW. SEAS
1 FOOT OR LESS. WAVE DETAIL: SW 1 FOOT AT 3 SECONDS AND NW 1 FOOT
AT 3 SECONDS.
MON
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND
2 FT. SHOWERS LIKELY.
MON NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT. SHOWERS LIKELY.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ231-190300-
CAPE COD BAY-
1005 AM EDT THU JUN 18 2026
..GALE WARNING IN EFFECT UNTIL 10 PM EDT THIS EVENING
THIS AFTERNOON
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
INCREASING TO 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS AROUND
3 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND S 2 FT AT 8 SECONDS.
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT,
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 3 TO 5 FT, SUBSIDING TO 2 FT AFTER MIDNIGHT. WAVE DETAIL: S
3 FT AT 4 SECONDS AND SE 3 FT AT 7 SECONDS, BECOMING SW 2 FT AT
4 SECONDS AND E 2 FT AT 8 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM IN
THE EVENING.
FRI
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND E 2 FT AT 8 SECONDS.
FRI NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND E 1 FOOT AT
7 SECONDS.
SAT AND SAT NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND E 2 FT AT
8 SECONDS.
SUN AND SUN NIGHT
W WINDS 5 TO 10 KT, BECOMING SW. SEAS 1 FOOT
OR LESS. WAVE DETAIL: NW 1 FOOT AT 4 SECONDS AND NE 1 FOOT AT
8 SECONDS.
MON AND MON NIGHT
S WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT.
GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ254-190300-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
1005 AM EDT THU JUN 18 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
THIS AFTERNOON
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT.
GUSTS UP TO 30 KT. SEAS 3 TO 4 FT, BUILDING TO 4 TO 6 FT. WAVE
DETAIL: S 3 FT AT 6 SECONDS AND E 1 FOOT AT 8 SECONDS, BECOMING
SE 6 FT AT 6 SECONDS AND W 1 FOOT AT 8 SECONDS. PATCHY FOG. A
SLIGHT CHANCE OF SHOWERS WITH VSBY 1 TO 3 NM.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT,
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.
SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND SW 3 FT AT
4 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS IN THE EVENING.
FRI
W WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S 5 FT
AT 8 SECONDS AND W 3 FT AT 5 SECONDS.
FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
4 TO 6 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND W 4 FT AT
4 SECONDS.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT AT 9 SECONDS AND W 4 FT AT
5 SECONDS.
SUN AND SUN NIGHT
SW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: S 3 FT AT 8 SECONDS AND W 2 FT AT 4 SECONDS.
MON
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT. SHOWERS LIKELY.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
5 TO 7 FT. SHOWERS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ255-190300-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
1005 AM EDT THU JUN 18 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
THIS AFTERNOON
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.
SEAS 3 TO 5 FT, BUILDING TO 5 TO 7 FT. WAVE DETAIL: SE 4 FT AT
7 SECONDS AND S 3 FT AT 4 SECONDS, BECOMING S 7 FT AT 7 SECONDS
AND NW 1 FOOT AT 7 SECONDS. PATCHY FOG WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 5 TO 8 FT. WAVE DETAIL: S 8 FT
AT 7 SECONDS AND NW 5 FT AT 8 SECONDS. PATCHY FOG. VSBY 1 NM OR
LESS IN THE EVENING.
FRI
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO
7 FT. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND W 3 FT AT 4 SECONDS.
FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
5 TO 7 FT. WAVE DETAIL: NW 7 FT AT 4 SECONDS AND SW 6 FT AT
8 SECONDS.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 9 SECONDS AND SW 5 FT AT
6 SECONDS.
SUN AND SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 8 SECONDS AND S 2 FT AT
4 SECONDS.
MON
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. SHOWERS LIKELY.
MON NIGHT
SW WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. SHOWERS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ256-190300-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
1005 AM EDT THU JUN 18 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
THIS AFTERNOON
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 4 TO 5 FT, BUILDING TO 5 TO 7 FT. WAVE DETAIL: S 5 FT AT
6 SECONDS AND W 1 FOOT AT 5 SECONDS, BECOMING SW 7 FT AT
7 SECONDS AND NW 1 FOOT AT 7 SECONDS. PATCHY FOG. A SLIGHT CHANCE
OF SHOWERS AND TSTMS WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT, BECOMING
W 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 7 TO
8 FT, SUBSIDING TO 5 TO 8 FT AFTER MIDNIGHT. WAVE DETAIL: S 8 FT
AT 8 SECONDS AND W 6 FT AT 7 SECONDS, BECOMING S 8 FT AT
8 SECONDS AND SW 3 FT AT 4 SECONDS. PATCHY FOG IN THE EVENING
WITH VSBY 1 NM OR LESS.
FRI
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO
7 FT. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND SE 3 FT AT 4 SECONDS.
FRI NIGHT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 5 TO 7 FT. WAVE DETAIL: S 6 FT
AT 7 SECONDS AND NW 1 FOOT AT 5 SECONDS.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND W 4 FT AT
5 SECONDS.
SUN
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: SW 4 FT AT 8 SECONDS AND W 3 FT AT 5 SECONDS.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT. A CHANCE OF SHOWERS.
MON
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. SHOWERS LIKELY.
MON NIGHT
SW WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. SHOWERS
LIKELY.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ232-190300-
NANTUCKET SOUND-
1005 AM EDT THU JUN 18 2026
..GALE WARNING IN EFFECT UNTIL 10 PM EDT THIS EVENING
THIS AFTERNOON
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
INCREASING TO 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO 5 FT.
WAVE DETAIL: S 4 FT AT 4 SECONDS AND SW 4 FT AT 7 SECONDS. PATCHY
FOG. A SLIGHT CHANCE OF SHOWERS WITH VSBY 1 TO 3 NM.
TONIGHT
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 4 FT
AT 4 SECONDS AND SW 4 FT AT 7 SECONDS. PATCHY FOG IN THE EVENING
WITH VSBY 1 NM OR LESS.
FRI
W WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW
3 FT AT 4 SECONDS AND SW 2 FT AT 8 SECONDS.
FRI NIGHT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL:
SW 3 FT AT 4 SECONDS AND E 1 FOOT AT 8 SECONDS.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND S 2 FT AT
9 SECONDS.
SUN AND SUN NIGHT
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND S 1 FOOT AT
8 SECONDS.
MON
S WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. SHOWERS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ233-190300-
VINEYARD SOUND-
1005 AM EDT THU JUN 18 2026
..GALE WARNING IN EFFECT UNTIL 10 PM EDT THIS EVENING
THIS AFTERNOON
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT.
GUSTS UP TO 35 KT. SEAS 3 TO 4 FT, BUILDING TO 4 TO 6 FT. WAVE
DETAIL: SW 3 FT AT 5 SECONDS AND E 1 FOOT AT 7 SECONDS, BECOMING
SW 6 FT AT 7 SECONDS AND E 2 FT AT 10 SECONDS. PATCHY FOG. A
SLIGHT CHANCE OF SHOWERS AND TSTMS WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT,
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.
SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND SW 4 FT AT
4 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS IN THE EVENING.
FRI
W WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW
4 FT AT 8 SECONDS AND SW 3 FT AT 5 SECONDS.
FRI NIGHT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 4 FT
AT 8 SECONDS AND NW 1 FOOT AT 5 SECONDS.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND SW 4 FT AT
9 SECONDS.
SUN
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: SW 3 FT AT 6 SECONDS AND SW 3 FT AT 7 SECONDS.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. A CHANCE OF SHOWERS.
MON
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT. SHOWERS LIKELY.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. SHOWERS LIKELY.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ234-190300-
BUZZARDS BAY-
1005 AM EDT THU JUN 18 2026
..GALE WARNING IN EFFECT UNTIL 10 PM EDT THIS EVENING
THIS AFTERNOON
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND S 4 FT AT
4 SECONDS. PATCHY FOG. A SLIGHT CHANCE OF SHOWERS AND TSTMS WITH
VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT,
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND SW 4 FT AT
5 SECONDS. PATCHY FOG IN THE EVENING WITH VSBY 1 TO 3 NM.
FRI
W WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW
3 FT AT 5 SECONDS AND S 2 FT AT 7 SECONDS.
FRI NIGHT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT
AT 5 SECONDS AND SW 2 FT AT 8 SECONDS.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND SW 2 FT AT
10 SECONDS.
SUN
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND S 2 FT AT 7 SECONDS.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT. A CHANCE OF SHOWERS.
MON AND MON NIGHT
S WINDS 10 TO 15 KT, BECOMING SW 15 TO
20 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ235-190300-
RHODE ISLAND SOUND-
1005 AM EDT THU JUN 18 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
THIS AFTERNOON
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 3 TO 5 FT, BUILDING TO 5 TO 7 FT. WAVE DETAIL: S 5 FT AT
7 SECONDS AND S 4 FT AT 5 SECONDS, BECOMING S 7 FT AT 7 SECONDS
AND NW 3 FT AT 7 SECONDS. PATCHY FOG. A SLIGHT CHANCE OF SHOWERS
AND TSTMS WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: W 7 FT
AT 7 SECONDS AND E 3 FT AT 7 SECONDS. PATCHY FOG IN THE EVENING
WITH VSBY 1 NM OR LESS.
FRI
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. WAVE DETAIL: SW 6 FT AT 6 SECONDS AND E 2 FT AT 8 SECONDS.
FRI NIGHT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT
AT 6 SECONDS AND E 2 FT AT 8 SECONDS.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: W 5 FT AT 6 SECONDS AND SW 5 FT AT
9 SECONDS.
SUN AND SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SW 3 FT AT
8 SECONDS.
MON
S WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
4 TO 6 FT. SHOWERS LIKELY.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ237-190300-
BLOCK ISLAND SOUND-
1005 AM EDT THU JUN 18 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
THIS AFTERNOON
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 3 TO 4 FT, BUILDING TO 5 TO 7 FT. WAVE DETAIL: S 4 FT AT
6 SECONDS AND SE 1 FOOT AT 8 SECONDS, BECOMING SW 6 FT AT
7 SECONDS AND E 1 FOOT AT 8 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF TSTMS WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 20 TO 25 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: SW 7 FT
AT 6 SECONDS AND E 1 FOOT AT 7 SECONDS. PATCHY FOG IN THE EVENING
WITH VSBY 1 TO 3 NM.
FRI
W WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT
AT 8 SECONDS AND W 3 FT AT 5 SECONDS.
FRI NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. WAVE DETAIL: S 4 FT AT 8 SECONDS AND SW 2 FT AT
4 SECONDS.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND S 4 FT AT
9 SECONDS.
SUN
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: S 3 FT AT 8 SECONDS AND W 2 FT AT 4 SECONDS.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. A CHANCE OF SHOWERS.
MON
S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. SHOWERS LIKELY.
MON NIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
4 TO 6 FT. SHOWERS LIKELY.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ230-190300-
BOSTON HARBOR-
1005 AM EDT THU JUN 18 2026
..GALE WARNING IN EFFECT UNTIL 7 PM EDT THIS EVENING
THIS AFTERNOON
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
INCREASING TO 20 TO 25 KT WITH GUSTS UP TO 35 KT. WAVES AROUND
2 FT. A CHANCE OF SHOWERS, THEN SHOWERS LIKELY WITH A SLIGHT
CHANCE OF TSTMS.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, BECOMING
W 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. WAVES AROUND
2 FT. A CHANCE OF SHOWERS IN THE EVENING.
FRI
W WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. WAVES AROUND
2 FT.
FRI NIGHT
W WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. WAVES
AROUND 2 FT.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
WAVES AROUND 2 FT.
SUN
NW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE OF
SHOWERS.
SUN NIGHT
SW WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. A CHANCE
OF SHOWERS.
MON AND MON NIGHT
SE WINDS 5 TO 10 KT, BECOMING W 10 TO 15 KT.
WAVES AROUND 2 FT. SHOWERS LIKELY.
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ236-190300-
NARRAGANSETT BAY-
1005 AM EDT THU JUN 18 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING
THIS AFTERNOON
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT.
GUSTS UP TO 30 KT. WAVES 3 TO 5 FT. PATCHY FOG. A SLIGHT CHANCE
OF SHOWERS AND TSTMS WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING
W 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. WAVES 2 TO
4 FT. PATCHY FOG IN THE EVENING WITH VSBY 1 TO 3 NM.
FRI
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
4 FT.
FRI NIGHT
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. WAVES 2 TO 4 FT.
SAT AND SAT NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
WAVES 2 TO 3 FT.
SUN
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES AROUND
2 FT.
SUN NIGHT
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF
SHOWERS.
MON AND MON NIGHT
S WINDS 10 TO 15 KT, BECOMING SW. GUSTS UP
TO 20 KT. WAVES 2 TO 4 FT. SHOWERS LIKELY.
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ280-190300-
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO
60 NM-
1005 AM EDT THU JUN 18 2026
..GALE WARNING IN EFFECT UNTIL 10 PM EDT THIS EVENING
THIS AFTERNOON
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
INCREASING TO 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS AROUND
4 FT, BUILDING TO 5 TO 7 FT. WAVE DETAIL: S 4 FT AT 4 SECONDS AND
SE 2 FT AT 7 SECONDS, BECOMING SW 7 FT AT 6 SECONDS AND E 1 FOOT
AT 7 SECONDS. A SLIGHT CHANCE OF SHOWERS, THEN A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF TSTMS. PATCHY FOG WITH VSBY 1 NM
OR LESS.
TONIGHT
S WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT, BECOMING
SW 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 6 TO
8 FT, SUBSIDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SW 8 FT
AT 6 SECONDS AND E 2 FT AT 8 SECONDS, BECOMING SW 6 FT AT
6 SECONDS AND E 2 FT AT 8 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS IN THE EVENING. VSBY 1 NM OR LESS.
FRI
SW WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
5 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS AND W 3 FT AT 4 SECONDS.
FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
4 TO 6 FT. WAVE DETAIL: S 4 FT AT 8 SECONDS AND SW 3 FT AT
5 SECONDS.
SAT
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: W 4 FT
AT 5 SECONDS AND S 3 FT AT 8 SECONDS.
SAT NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 4 FT. WAVE DETAIL: S 3 FT AT 9 SECONDS AND W 2 FT AT
4 SECONDS.
SUN AND SUN NIGHT
W WINDS 5 TO 10 KT, BECOMING SW. SEAS 2 TO
4 FT.
MON
S WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY.
MON NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS
5 TO 8 FT. SHOWERS LIKELY.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ281-190300-
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 60 NM-
1005 AM EDT THU JUN 18 2026
THIS AFTERNOON
SE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
BECOMING S 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 4 TO 6 FT.
WAVE DETAIL: SE 6 FT AT 6 SECONDS AND W 1 FOOT AT 4 SECONDS.
PATCHY FOG WITH VSBY 1 NM OR LESS.
TONIGHT
S WINDS 20 TO 25 KT, BECOMING SW 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 35 KT. SEAS 5 TO 7 FT. WAVE DETAIL: SW 7 FT
AT 6 SECONDS AND E 1 FOOT AT 7 SECONDS. PATCHY FOG. VSBY 1 NM OR
LESS.
FRI
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO
7 FT. WAVE DETAIL: S 6 FT AT 8 SECONDS AND W 3 FT AT 5 SECONDS.
PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.
FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
5 TO 7 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND W 4 FT AT
5 SECONDS.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: W 6 FT AT 6 SECONDS AND SE 2 FT AT
13 SECONDS.
SUN AND SUN NIGHT
W WINDS 5 TO 10 KT, BECOMING SW. SEAS 2 TO
4 FT. WAVE DETAIL: SW 4 FT AT 8 SECONDS AND N 2 FT AT 4 SECONDS.
MON
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO
7 FT. SHOWERS LIKELY.
MON NIGHT
S WINDS 20 TO 25 KT. SEAS 7 TO 9 FT. SHOWERS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ282-190300-
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM-
1005 AM EDT THU JUN 18 2026
THIS AFTERNOON
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT.
GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT AT
6 SECONDS AND NW 1 FOOT AT 7 SECONDS. PATCHY FOG WITH VSBY 1 NM
OR LESS.
TONIGHT
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 6 TO 8 FT. WAVE DETAIL: W 8 FT
AT 7 SECONDS AND E 1 FOOT AT 7 SECONDS. PATCHY FOG. VSBY 1 NM OR
LESS.
FRI
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 6 TO
7 FT. WAVE DETAIL: W 7 FT AT 5 SECONDS AND E 1 FOOT AT 8 SECONDS.
FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
6 TO 7 FT. WAVE DETAIL: SW 7 FT AT 8 SECONDS AND W 3 FT AT
5 SECONDS.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 9 SECONDS AND W 5 FT AT
6 SECONDS.
SUN AND SUN NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT AT 7 SECONDS AND SW 2 FT AT
4 SECONDS.
MON
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO
7 FT. A CHANCE OF SHOWERS.
MON NIGHT
S WINDS 20 TO 25 KT. SEAS 6 TO 8 FT. SHOWERS LIKELY.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ283-190300-
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM-
1005 AM EDT THU JUN 18 2026
THIS AFTERNOON
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 4 TO 5 FT, BUILDING TO 5 TO 8 FT. WAVE DETAIL: SE 5 FT AT
6 SECONDS, BECOMING SW 8 FT AT 7 SECONDS AND N 1 FOOT AT
7 SECONDS. PATCHY FOG WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 6 TO
9 FT. WAVE DETAIL: S 9 FT AT 7 SECONDS AND S 6 FT AT 4 SECONDS.
PATCHY FOG. VSBY 1 NM OR LESS IN THE EVENING.
FRI
W WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 6 TO 7 FT. WAVE DETAIL: W 7 FT
AT 7 SECONDS AND SE 3 FT AT 4 SECONDS.
FRI NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
5 TO 7 FT. WAVE DETAIL: S 6 FT AT 7 SECONDS AND W 3 FT AT
5 SECONDS.
SAT AND SAT NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 9 SECONDS AND SW 5 FT AT
6 SECONDS.
SUN
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: SW 4 FT AT 8 SECONDS AND NW 2 FT AT 4 SECONDS.
SUN NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT. A CHANCE OF SHOWERS.
MON
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. SHOWERS LIKELY.
MON NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
5 TO 7 FT. SHOWERS LIKELY.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
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